ESP8266 Developer Zone

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-03-04T23:08:24+08:00

reaper7 wrote:
@Espressif_Faye

why via email ?

we also want to know how to use smartconfig

i am too

Statistics: Posted by rudi — Wed Mar 04, 2015 11:08 pm

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-03-04T19:48:29+08:00

@Espressif_Faye

why via email ?

we also want to know how to use smartconfig

Statistics: Posted by reaper7 — Wed Mar 04, 2015 7:48 pm

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-03-04T19:17:31+08:00

tengsw wrote:
great work.
but how can i get the android app to smart config my devices based on esp_iot_sdk_v0.9.6_b1?

Hi,

Thanks for your interest in ESP8266 !

Please email us to apply for it .

Statistics: Posted by ESP_Faye — Wed Mar 04, 2015 7:17 pm

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-03-04T17:16:02+08:00

great work.
but how can i get the android app to smart config my devices based on esp_iot_sdk_v0.9.6_b1?

Statistics: Posted by tengsw — Wed Mar 04, 2015 5:16 pm

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-03-04T10:28:28+08:00

Faye,

I have never used or tested the deep sleep function because I don't need it for my application. I notice the Mem Check Fail message when I power up my ESP module from a power supply that had lower than expected voltage. So I changed to a power supply that is more stable and the problem went away. FYI I am using the ESP-12 module for my testing if that helps you.

Scott.

Statistics: Posted by ScottR — Wed Mar 04, 2015 10:28 am

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-03-04T09:52:50+08:00

ScottR wrote:
It doesn't appear that my previous post went up on this issue, but for me I discovered that the mem check fail error turned out to be a power supply related issue. Using a better power supply fixed the problem for me.

Hi, Scott,

With the bad power-supply, which case occur:
1) the warning text is printed, only when the first power on.
Or 2) the warning text is printed, after deep-sleep.

For the Case 1) the root cause may the CAP on EXT_RSTB is too big.
The case 2) is really related to the bad supply.

Thanks for your interest in ESP8266 ~

Statistics: Posted by ESP_Faye — Wed Mar 04, 2015 9:52 am

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-03-03T22:34:19+08:00

My apologies to the group for re-posting my message. Apparently my browser cache was not updating and I did not see all the subsequent posts (and my original post). It just updated and I saw all the new posts.

Scott.

Statistics: Posted by ScottR — Tue Mar 03, 2015 10:34 pm

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-03-03T22:30:40+08:00

It doesn't appear that my previous post went up on this issue, but for me I discovered that the mem check fail error turned out to be a power supply related issue. Using a better power supply fixed the problem for me.

Scott.

Statistics: Posted by ScottR — Tue Mar 03, 2015 10:30 pm

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-03-03T20:09:17+08:00

Espressif_Faye wrote:
Hi，

"MEM CHECK FAIL" actually means "the Sleep parameters stored in RTC memory are broken and then the firmware will restore the parameters as the default values".
So it is actually a warning, and is useful only when waking up from deep-sleep.
..

hi faye,

thank you for clear this.

best wishes
rudi

Statistics: Posted by rudi — Tue Mar 03, 2015 8:09 pm

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-03-03T17:55:14+08:00

Hi，

"MEM CHECK FAIL" actually means "the Sleep parameters stored in RTC memory are broken and then the firmware will restore the parameters as the default values".
So it is actually a warning, and is useful only when waking up from deep-sleep.

The sleep parameters in RTC memory should be written with the correct checksum, just before the firmware going into deep-sleep.
After wakeup from deep-sleep, the firmware may revise these parameters but does not update the checksum.

So the following cases are not strange
1) after power-on-reset, this warning text is not printed.
Because the firmware know the reset-cause and know that it is not from deep-sleep.

2) If you push the reset button when CPU is running, this warning text will be printed.
because the checksum may have been not updated.
And the firmware will not apply the parameters for safe.

3) If you push the reset button during deep-sleep, this warning text will not be printed.
because the checksum have been updated before going to deep-sleep.
And the firmware will not apply the parameters for safe.

There are many bytes in RTC-memory for customer applications.
You can use this RTC-memory. And a checksum/CRC32 are good for data consistency.

Thanks for your interest in ESP8266 !

Statistics: Posted by ESP_Faye — Tue Mar 03, 2015 5:55 pm

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-03-03T09:15:40+08:00

Espressif_Faye wrote:
Hi, Scott,

Maybe you could refer to this http://bbs.espressif.com/viewtopic.php?f=16&t=211&start=10#p837

Sorry that I can't replicate your problem, I compiled sdk096_b1 and memcheck fail error is fixed

Here is my bin files, baudrate 115200

strange faye
thank you for the bin file.

i test just in time your bin file.
all ok - if i boot by power on.

but if i push the rst button ( rst to gnd ) modul reboot with 'MEM CHECK FAIL!!!'
please have a try

best wishes
rudi

edit:
can be, that rst function not clear a register and call boot message 'MEM CHECK FAIL!!!' cosmetic?
can be, that RESET Function set a bit in Register for call boot message 'MEM CHECK FAIL!!!'
can be, that power off, power on clear the bit / not set the bit.
..

Statistics: Posted by rudi — Tue Mar 03, 2015 9:15 am

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-03-03T08:55:12+08:00

Espressif_Faye wrote:
Hi, Scott,

Maybe you could refer to this http://bbs.espressif.com/viewtopic.php?f=16&t=211&start=10#p837

Sorry that I can't replicate your problem, I compiled sdk096_b1 and memcheck fail error is fixed

Here is my bin files, baudrate 115200

hi Faye

thank you - will test your bin asap,

btw:

strange :

please, can you make a test: if your modul was boot fine, press the reset button -
what you will get now?

i test the last beta version, and saw strange:
if i connect the modul with power and gpio0 down to gnd for flashmode
i upload the firmware, and after finnish this, the modul start with 'MEM CHECK FAIL!!!'
i disconnect GPIO0 from Gnd and
i test again .. pressed the reset button.. 'MEM CHECK FAIL!!!' Message was in boot text

now i read Scott Post
viewtopic.php?f=7&t=205&p=874#p874

and test a little, i have power off the power supply, and power on
and?
there is no 'MEM CHECK FAIL!!!' in boot text
again
power off, power on
there is no 'MEM CHECK FAIL!!!' in boot text

ok now my test
i push reset button
there is 'MEM CHECK FAIL!!!' in boot text again.

strange

can you please test with a reset button after power on ?

best wishes

rudi

txs Scott!!!
think this can be the magic point!

Statistics: Posted by rudi — Tue Mar 03, 2015 8:55 am

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-03-03T06:25:43+08:00

I discovered moments ago that in my case the "mem check fail" error was due to power supply issues. I strongly advise anyone else experiencing this error to check the stability of their power supply.

Scott.

Statistics: Posted by ScottR — Tue Mar 03, 2015 6:25 am

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-03-03T05:51:08+08:00

I don't always get this. Sometimes yes. Sometimes no. You can see the SDK version and the error code.

▒`▒ՁMEM CHECK FAIL!!!
▒r,
SDK version:0.9.6(b1)
IOT VERSION = b1.0.1t45772(a)
mode : sta(18:fe:34:9c:52:91) + softAP(1a:fe:34:9c:52:91)
add if0
dhcp server start:(ip:192.168.4.1,mask:255.255.255.0,gw:192.168.4.1)
add if1
bcn 100

Statistics: Posted by ScottR — Tue Mar 03, 2015 5:51 am

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-03-02T12:31:03+08:00

Hi,
there is typos:

include/gpio.h line 20
GPIO_PIN_INTR_ANYEGDE = 3,
should be
GPIO_PIN_INTR_ANYEDGE = 3,

Statistics: Posted by zerog2k — Mon Mar 02, 2015 12:31 pm

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-03-02T10:08:52+08:00

Hi, Scott,

Maybe you could refer to this http://bbs.espressif.com/viewtopic.php?f=16&t=211&start=10#p837

Sorry that I can't replicate your problem, I compiled sdk096_b1 and memcheck fail error is fixed

Here is my bin files, baudrate 115200

test_bin_sdk096b1_115200.zip

Statistics: Posted by ESP_Faye — Mon Mar 02, 2015 10:08 am

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-03-01T05:42:53+08:00

I compiled using this SDK and I still get the memcheck fail error. It does not appear to be fixed.

Scott.

Statistics: Posted by ScottR — Sun Mar 01, 2015 5:42 am

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-02-17T03:00:03+08:00

Thanks!

'AT+GMR' function is in the lib at.a

How are the best steps to Define Your Own Software Version ?
viewtopic.php?f=5&t=14

thanks for steps and

Happy Spring Festival to you!

best wishes
rudi

Statistics: Posted by rudi — Tue Feb 17, 2015 3:00 am

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-02-16T23:12:17+08:00

Will FreeRTOS SDK get updates too ? Or you will focus solely on the regular SDK ?

Statistics: Posted by painkiller47 — Mon Feb 16, 2015 11:12 pm

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-02-16T20:07:46+08:00

Thank you!
Please increase the buffer> 128 (buf) in sniffer next SDK)

Statistics: Posted by GregoryR — Mon Feb 16, 2015 8:07 pm

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-02-16T10:55:07+08:00

Very thanks!

Statistics: Posted by vowstar — Mon Feb 16, 2015 10:55 am

Re: 【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-02-15T21:22:40+08:00

Hello Faye,
Thank you for your great work!
a suggestions:
every time you update the SDK is that I have copy and overwrite, I think it more convenient if you put on github, when you update, I simply pull it.

Thanks,

Statistics: Posted by TuanPM — Sun Feb 15, 2015 9:22 pm

【BETA】esp_iot_sdk_v0.9.6_b1 released ！

2015-02-15T15:51:22+08:00

[NOTE]: esp_iot_sdk_v0.9.6_b1 is just a beta version without a full function test !

sdk0.9.6 beta1 (2015.02.15) release note
1、Optimize smartconfig to version v0.8；
2、Optimize AT to version 0.22.b1；
1>、Fixed bugs；
2>、Optimize the speed of transparent transmission；
3、Optimize boot to version 1.3(b3)；
1>、Fix compatibility problem of dual flash ；
4、Solve problem of the large current in deep sleep；
5、Fixed problem “check mem fail”；
6、Fixed problem of UDP socket may stop listening broadcast packet after a long time running under some special router；
7、Fixed bug related to wifi_station_scan;
8、Other optimize to make the software more reliable；

Chinese New Year is coming, so our company will have a few days holiday to celebrate the Spring Festival~

Please feel free to let us know if you have any question developing with ESP8266, we will reply it ASAP when we come back to work.

Thanks for your interest in ESP8266!

Happy New Year ~!

[注意]: esp_iot_sdk_v0.9.6_b1 是beta版软件，不是正式release，未经过完整测试，新增一些优化，并解决部分论坛上搜集到的问题

1、优化smartconfig库，更新版本v0.8；
2、优化at库，更新版本0.22.b1；
1>、bug修正；
2>、优化透传时的速度；
3、boot更新到1.3(b3)；
1>、修正对dual flash的支持问题；
4、解决deep sleep电流过大问题；
5、解决check mem fail问题；
6、解决部分特殊路由器下长时间运行后收不到udp广播包的问题；
7、解决部分scan时的问题；
8、其他修正及优化；

春节将至，我司也要休假啦~
您在 ESP266 开发中遇到任何问题，欢迎向我们反馈，我们将在假期结束后，尽快处理~

感谢过去一年，您对 ESP8266 的认可与关注！

恭祝大家，新年快乐，万事如意~！

esp_iot_sdk_v0.9.6_b1_15_02_15.zip

Statistics: Posted by ESP_Faye — Sun Feb 15, 2015 3:51 pm